FN 2030 General Purpose AC/DC EMI Filter with High Attenuation Performance Rated currents from 1 to 30 A High performance filter attenuation High differential-mode attenuation Optional medical versions (B type) Optional safety versions (A type) Optional enhanced performance versions Optional overvoltage protection (Z type) Operating frequency : DC to 400 Hz Leakage current (B types) : 0.002 mA Leakage current (A types) : 0.074 mA Attenuation performance : standard Leakage current : 0.34 to 0.87 mA